Behind the Paste: SensodyneIngredients & How They Work

Not all toothpastes provide relief for people with tooth sensitivity. Sensodyne is specifically made to help relieve sensitivity,* deliver cavity protection, and leave behind a fresh taste. Here’s a look at three ingredients found in different Sensodyne products and how they work to protect sensitive teeth so you can enjoy the things you love with confidence.

Potassium Nitrate Helps Soothe Sensitivity Pain

Potassium nitrate helps prevent the nerves in your teeth from sending pain signals—triggered by certain stimuli, like hot coffee or ice water—to your brain. It is known as a nerve-calming ingredient.